thousands of u.s. marines are on the move in the mediterranean. three u.s. navy warships are heading closer to israel. they're on alert in the event americans need to be evacuated from israel. right now israel and hamas ranch ratcheting up the attacks. israel expanding the bombing campaign in gaza and hamas rockets raining down on southern israel. it's only getting worse. so is the u.s. doing enough to support its ally israel? you'll hear from batched john bolton and senator john mccain and a live report from southern israel. senator-elect ted cruz is here. he said he knows how to get the g.o.p. message out to hispanic voters. you'll hear his plan, but first, the crisis in the middle east. >> we've got the sirens going. we've got the sirens going. we'll keep going. this area was hit once before. we're going to keep moving. we're going to grab this. keep coming this way. >> they're crumbling all over the middle east. >> you have people determined to destroy israel. >> we want hamas to stop firing on us, and we want to create a situation where they cannot fire